Yamaha YFZ450 ATV 04-08 Ti-4 SilencerYamaha ATV Parts, Exhaust Parts for Yamaha ATVs Pro Circuit Ti-4 Silencer - Inspired by the T-4, the Ti-4 system utilizes high-quality grade-two aerospace titanium to provide huge weight savings and unique highlights
- Advanced design ensures lighting-quick throttle response and faster, stronger response during hard acceleration
- CNC-machined modular end-cap design provides tunable power, with effortless reshaping to the machines powerband
- Extensively track-and dyno-tested
- Silencers include wire-meshed spark arrestor that can be removed for closed-course racing
- Steel Allen head screws make repacking an easy task
- Exclusive E-glass pillow packing
- Can be used with OEM stock or a Pro Circuit header
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